2080982007

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{1368167}}^1$

素因数の和:1368199

約数の個数: 18

約数和(自身を含む): 3254871672

約数和(自身を除く): 1173889665

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 1368167, 4104501, 12313503, 17786171, 53358513, 160075539, 231220223, 693660669, 2080982007]

約数ペア:

[(1, 2080982007), (3, 693660669), (9, 231220223), (13, 160075539), (39, 53358513), (117, 17786171), (169, 12313503), (507, 4104501), (1521, 1368167)]